Dose calculation with CFD

Michael VF · January 25, 2013, 12:47

Hi all,

I have 3D Model of object with lamp. My problem is: calculation of exposure dose. I calculate radiance in every point(written in java). I want to simulate real water flow through the object and "put" some particles in water and write down their tracks. Then I'll accumulate dose on whole track for every particle(also in java).
So the expected result from CFD Software: grid points(x,y,z) file, file with particles' tracks (arranged on the grid) - may be, it should be files with all particles coordinates for some period of time [t0,t1].
I'm newbie in CFD and the first option I choose is OpenFoam (they say it has great agreement with experiment).
I import model from .STL using Netgen. But I can't find a way to do such simulation for particles' tracks in OpenFoam. Could you, please, say me a way to do such simulation in OpenFoam or in another Software(if it will be more convenient).

p.s. don't post this thread in OpenFoam forum because, may be, this software isn't the best option for the problem.

cdegroot · January 25, 2013, 19:20

What is OpenFluent? There is OpenFOAM and Fluent...

Michael VF · January 26, 2013, 06:57

Excuse me, please, I mean OpenFoam...

January 25, 2013, 12:47	Dose calculation with CFD	#1
Michael VF New Member Mikhail Fokanov Join Date: Jan 2013 Posts: 8 Rep Power: 13	Hi all, I have 3D Model of object with lamp. My problem is: calculation of exposure dose. I calculate radiance in every point(written in java). I want to simulate real water flow through the object and "put" some particles in water and write down their tracks. Then I'll accumulate dose on whole track for every particle(also in java). So the expected result from CFD Software: grid points(x,y,z) file, file with particles' tracks (arranged on the grid) - may be, it should be files with all particles coordinates for some period of time [t0,t1]. I'm newbie in CFD and the first option I choose is OpenFoam (they say it has great agreement with experiment). I import model from .STL using Netgen. But I can't find a way to do such simulation for particles' tracks in OpenFoam. Could you, please, say me a way to do such simulation in OpenFoam or in another Software(if it will be more convenient). p.s. don't post this thread in OpenFoam forum because, may be, this software isn't the best option for the problem. Last edited by Michael VF; January 26, 2013 at 06:54.

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January 25, 2013, 19:20		#2
cdegroot Senior Member Chris DeGroot Join Date: Nov 2011 Location: Canada Posts: 414 Rep Power: 17	What is OpenFluent? There is OpenFOAM and Fluent...

January 26, 2013, 06:57		#3
Michael VF New Member Mikhail Fokanov Join Date: Jan 2013 Posts: 8 Rep Power: 13	Excuse me, please, I mean OpenFoam...